package com.dyw.spzx.manager.service;

import com.dyw.spzx.model.entity.product.Category;
import jakarta.servlet.http.HttpServletResponse;
import org.springframework.web.multipart.MultipartFile;

import java.util.List;

public interface CategoryService {

    // 根据parentId获取下级节点
    List<Category> findByParentId(Long parentId);

    // 导出数据
    void exportData(HttpServletResponse httpServletResponse);

    // 导入数据
    void importData(MultipartFile multipartFile);
}
